https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/san-xing-da-yin-jiscx-4521f-dian-yuan-ban-gu-zhang/m-p/1368497#M6614 <P>您好</P> <P>非常抱歉，如果确认打印机电源板故障，建议联系当地维修中心协助处理。</P> <P>这是维修中心查询链接：<A href="https://support.hp.com/cn-zh/document/ish_10961443-11496959-16" target="_blank">https://support.hp.com/cn-zh/document/ish_10961443-11496959-16</A><BR />给您带来不带，敬请谅解。</P> Fri, 14 Nov 2025 12:46:36 GMT 双鱼座鲨鱼 2025-11-14T12:46:36Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/san-xing-da-yin-jiscx-4521f-dian-yuan-ban-gu-zhang/m-p/1368486#M6613 <P>三星打印机scx-4521f 电源板故障，输出电压第一脚没有24伏电压。这个电源是哪部分的电源？</P> Fri, 14 Nov 2025 11:51:38 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/san-xing-da-yin-jiscx-4521f-dian-yuan-ban-gu-zhang/m-p/1368486#M6613 laojiful 2025-11-14T11:51:38Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/san-xing-da-yin-jiscx-4521f-dian-yuan-ban-gu-zhang/m-p/1368497#M6614 <P>您好</P> <P>非常抱歉，如果确认打印机电源板故障，建议联系当地维修中心协助处理。</P> <P>这是维修中心查询链接：<A href="https://support.hp.com/cn-zh/document/ish_10961443-11496959-16" target="_blank">https://support.hp.com/cn-zh/document/ish_10961443-11496959-16</A><BR />给您带来不带，敬请谅解。</P> Fri, 14 Nov 2025 12:46:36 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/san-xing-da-yin-jiscx-4521f-dian-yuan-ban-gu-zhang/m-p/1368497#M6614 双鱼座鲨鱼 2025-11-14T12:46:36Z